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2FAS
Product showcase: 2FAS Auth – Free, open-source 2FA for iOS

Online accounts usually rely on a password, but passwords alone can be weak if they’re reused, easily guessed, or stolen. Two-factor authentication (2FA) adds a second layer …

open-source penetration testing tools
Open-source AI pentesting tools are getting uncomfortably good

AI has come a long way in the pentesting world. We are now seeing open-source tools that can genuinely mimic how a human tester works, not just fire off scans. I dug into …

Pompelmi
Pompelmi: Open-source secure file upload scanning for Node.js

Software teams building services in JavaScript are adding more layers of defense to handle untrusted file uploads. An open-source project called Pompelmi aims to insert …

open source malware
Open-source malware zeroes in on developer environments

Open source malware activity during 2025 concentrated on a single objective: executing code inside developer environments, according to Sonatype. The focus reflected a broader …

open-source cybersecurity tools
Hottest cybersecurity open-source tools of the month: January 2026

This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. OpenAEV: …

OPNsense
OPNsense 26.1 brings updates to open-source firewall management

OPNsense, the open-source firewall and network security platform, reached version 26.1, adding a range of updates affecting management, traffic visibility, automation …

CERT UEFI Parser
CERT UEFI Parser: Open-source tool exposes UEFI architecture to uncover vulnerabilities

CERT UEFI Parser, a new open-source security analysis tool from the CERT Coordination Center has been released to help researchers and defenders examine the structure of …

Brakeman
Brakeman: Open-source vulnerability scanner for Ruby on Rails applications

Brakeman is an open-source security scanner used by teams that build applications with Ruby on Rails. The tool focuses on application code and configuration, giving developers …

winapp
Microsoft introduces winapp, an open-source CLI for building Windows apps

Microsoft has released winapp, a new command line interface aimed at simplifying the process of building Windows applications. The open-source tool targets developers who rely …

OpenWrt
OpenWrt One gains support for running Debian

Debian now runs on the OpenWrt One hardware platform following recent engineering work by Collabora. OpenWrt One is a developer focused router designed to support embedded …

Bandit
Bandit: Open-source tool designed to find security issues in Python code

Bandit is an open-source tool that scans Python source code for security issues that show up in everyday development. Many security teams and developers use it as a quick way …

Bytebase
Bytebase: Open-source database DevOps tool

Bytebase is a DevOps platform for managing database schema and data changes through a structured workflow. It provides a central place for teams to submit change requests, run …

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